patch 8.0.0630: it is not easy to work on lines without a match commit https://github.com/vim/vim/commit/f84b122a99da75741ae686fabb6f81b8b4755998 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 10 14:29:52 2017 +0200 patch 8.0.0630: it is not easy to work on lines without a match Problem: The :global command does not work recursively, which makes it difficult to execute a command on a line where one pattern matches and another does not match. (Miles Cranmer) Solution: Allow for recursion if it is for only one line. (closes #1760)

func Test_yank_put_clipboard()
  new
  call setline(1, ['a', 'b', 'c'])
  set clipboard=unnamed
  g/^/normal yyp
  call assert_equal(['a', 'a', 'b', 'b', 'c', 'c'], getline(1, 6))

  set clipboard&
  bwipe!
endfunc

func Test_nested_global()
  new
  call setline(1, ['nothing', 'found', 'found bad', 'bad'])
  call assert_fails('g/found/3v/bad/s/^/++/', 'E147')
  g/found/v/bad/s/^/++/
  call assert_equal(['nothing', '++found', 'found bad', 'bad'], getline(1, 4))
  bwipe!
endfunc